LM8365BALMF27/NOPB Power Path Management IC Supervisory Circuits MicroPwr UnderVtg Sensing Circuit
microchip battery management
,power management integrated circuit
LM8365BALMF27/NOPB Power Path Management IC Supervisory Circuits MicroPwr UnderVtg Sensing Circuit
1 Features
- Extremely-Low Quiescent Current: 0.62 μA at VIN = 2.6 V
-
High Accuracy Threshold Voltage (±2.5%)
-
Open-Drain Output
-
Programmable Output Delay by External Capacitor (130 ms Typical With 0.1 μF)
-
Input Voltage Range: 1 V to 6 V
-
Pin-for-Pin Compatible With MC33465
2 Applications
-
Portable Electronics
-
Low-Battery Detection
-
Microprocessor Reset Controllers
-
Power Fail Indicators
-
Battery Backup Detection
3 Description
The LM8365 device is a micropower undervoltage sensing circuit that is ideal for use in battery-powered microprocessor based systems, where extended battery life is a key requirement.
Threshold voltages of 2.7 V and 4.5 V are available with an active-low, open-drain output. These devices feature a very-low quiescent current of 0.65 μA typical. The LM8365 features a highly accurate voltage reference, a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation, a time delayed output which can be programmed by the system designer, and specified Reset operation down to 1 V with extremely-low standby current.
Device Information
|
PART NUMBER |
PACKAGE |
BODY SIZE (NOM) |
|
LM8365 |
SOT-23 (5) |
2.90 mm × 1.60 mm |
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